HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1165942,
"next": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=3160&ordering=-submitter",
"previous": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=3140&ordering=-submitter",
"results": [
{
"id": 2428731,
"submitter": "CometChasersPartners",
"proposal": "TSO2025B-001",
"name": "29P 0.4m Mirjana8",
"observation_type": "NORMAL",
"operator": "MANY",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2026-01-22T15:45:30.305353Z",
"modified": "2026-01-26T00:03:26.057838Z",
"requests": [
{
"id": 4091439,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-23T00:03:18.367025Z",
"duration": 282,
"configurations": [
{
"id": 14290464,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {
"sub_expose": false
},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "rp"
},
"mode": "central30x30",
"exposure_time": 180.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
}
],
"constraints": {
"max_airmass": 3.5,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "29P",
"epochofel": 61000.0,
"orbinc": 9.35523,
"longascnode": 312.4018692,
"eccentricity": 0.043054,
"scheme": "MPC_COMET",
"argofperih": 51.90417,
"perihdist": 5.7968183,
"epochofperih": 58601.22869,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2026-01-22T21:20:00Z",
"end": "2026-01-23T21:36:00Z"
}
]
},
{
"id": 4091440,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-24T00:26:41.007501Z",
"duration": 282,
"configurations": [
{
"id": 14290465,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {
"sub_expose": false
},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "rp"
},
"mode": "central30x30",
"exposure_time": 180.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
}
],
"constraints": {
"max_airmass": 3.5,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "29P",
"epochofel": 61000.0,
"orbinc": 9.35523,
"longascnode": 312.4018692,
"eccentricity": 0.043054,
"scheme": "MPC_COMET",
"argofperih": 51.90417,
"perihdist": 5.7968183,
"epochofperih": 58601.22869,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2026-01-23T21:20:00Z",
"end": "2026-01-24T21:36:00Z"
}
]
},
{
"id": 4091441,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-25T00:15:55.483457Z",
"duration": 282,
"configurations": [
{
"id": 14290466,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {
"sub_expose": false
},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "rp"
},
"mode": "central30x30",
"exposure_time": 180.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
}
],
"constraints": {
"max_airmass": 3.5,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "29P",
"epochofel": 61000.0,
"orbinc": 9.35523,
"longascnode": 312.4018692,
"eccentricity": 0.043054,
"scheme": "MPC_COMET",
"argofperih": 51.90417,
"perihdist": 5.7968183,
"epochofperih": 58601.22869,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2026-01-24T21:20:00Z",
"end": "2026-01-25T21:36:00Z"
}
]
},
{
"id": 4091442,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-26T00:03:25.998286Z",
"duration": 282,
"configurations": [
{
"id": 14290467,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {
"sub_expose": false
},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "rp"
},
"mode": "central30x30",
"exposure_time": 180.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
}
],
"constraints": {
"max_airmass": 3.5,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "29P",
"epochofel": 61000.0,
"orbinc": 9.35523,
"longascnode": 312.4018692,
"eccentricity": 0.043054,
"scheme": "MPC_COMET",
"argofperih": 51.90417,
"perihdist": 5.7968183,
"epochofperih": 58601.22869,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2026-01-25T21:20:00Z",
"end": "2026-01-26T20:36:00Z"
}
]
}
]
},
{
"id": 2429403,
"submitter": "CometChasersPartners",
"proposal": "TSO2025B-001",
"name": "C/2026 A1 - Marcelo Souza",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2026-01-23T14:21:11.094824Z",
"modified": "2026-01-23T18:51:46.024882Z",
"requests": [
{
"id": 4092403,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-23T18:51:46.007364Z",
"duration": 257,
"configurations": [
{
"id": 14296218,
"instrument_type": "1M0-SCICAM-SINISTRO",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "rp"
},
"mode": "full_frame",
"exposure_time": 120.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
}
],
"constraints": {
"max_airmass": 1.6,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "C/2026 A1",
"epochofel": 61000.0,
"orbinc": 144.51098,
"longascnode": 7.8295858,
"eccentricity": 0.9999506,
"scheme": "MPC_COMET",
"argofperih": 86.43712,
"perihdist": 0.0054587,
"epochofperih": 61134.56415,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "1m0"
},
"windows": [
{
"start": "2026-01-23T14:19:14Z",
"end": "2026-01-24T14:19:14Z"
}
]
}
]
},
{
"id": 2429802,
"submitter": "CometChasersPartners",
"proposal": "TSO2025B-001",
"name": "C/2026 A1 Helen 2m 60s slow",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "WINDOW_EXPIRED",
"created": "2026-01-24T00:10:27.636929Z",
"modified": "2026-01-26T00:10:04.398497Z",
"requests": [
{
"id": 4092853,
"observation_note": "",
"optimization_type": "TIME",
"state": "WINDOW_EXPIRED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-26T00:10:04.310954Z",
"duration": 740,
"configurations": [
{
"id": 14299437,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_SLOW",
"exposure_time": 60.0,
"exposure_count": 5,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 60,
"exposure_time_i": 60,
"exposure_time_r": 60,
"exposure_time_z": 60
},
"rois": []
}
],
"constraints": {
"max_airmass": 1.8,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "C/2026 A1",
"epochofel": 61000.0,
"orbinc": 144.51098,
"longascnode": 7.8295858,
"eccentricity": 0.9999506,
"scheme": "MPC_COMET",
"argofperih": 86.43712,
"perihdist": 0.0054587,
"epochofperih": 61134.56415,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2026-01-24T00:07:55Z",
"end": "2026-01-25T00:07:55Z"
},
{
"start": "2026-01-25T00:07:00Z",
"end": "2026-01-26T00:07:00Z"
}
]
}
]
},
{
"id": 2429887,
"submitter": "CometChasersPartners",
"proposal": "TSO2025B-001",
"name": "40P 2m HU",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "WINDOW_EXPIRED",
"created": "2026-01-24T02:15:52.391516Z",
"modified": "2026-01-26T02:15:08.494004Z",
"requests": [
{
"id": 4092961,
"observation_note": "",
"optimization_type": "TIME",
"state": "WINDOW_EXPIRED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-26T02:15:04.198802Z",
"duration": 474,
"configurations": [
{
"id": 14299944,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_FAST",
"exposure_time": 60.0,
"exposure_count": 4,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 60,
"exposure_time_i": 60,
"exposure_time_r": 60,
"exposure_time_z": 60
},
"rois": []
}
],
"constraints": {
"max_airmass": 1.8,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "40P",
"epochofel": 61000.0,
"orbinc": 11.64036,
"longascnode": 128.9009477,
"eccentricity": 0.6310844,
"scheme": "MPC_COMET",
"argofperih": 52.05696,
"perihdist": 1.8237807,
"epochofperih": 60991.01656,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2026-01-24T02:12:33Z",
"end": "2026-01-25T02:12:33Z"
},
{
"start": "2026-01-25T02:12:00Z",
"end": "2026-01-26T02:12:00Z"
}
]
}
]
},
{
"id": 2431404,
"submitter": "CometChasersPartners",
"proposal": "TSO2025B-001",
"name": "210p - Axel Bankole",
"observation_type": "NORMAL",
"operator": "MANY",
"ipp_value": 1.05,
"state": "WINDOW_EXPIRED",
"created": "2026-01-26T09:12:07.528573Z",
"modified": "2026-01-28T00:00:14.979086Z",
"requests": [
{
"id": 4094627,
"observation_note": "",
"optimization_type": "TIME",
"state": "WINDOW_EXPIRED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-27T00:00:11.218190Z",
"duration": 740,
"configurations": [
{
"id": 14312521,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_SLOW",
"exposure_time": 60.0,
"exposure_count": 5,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 60,
"exposure_time_i": 60,
"exposure_time_r": 60,
"exposure_time_z": 60
},
"rois": []
}
],
"constraints": {
"max_airmass": 2.0,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "210p",
"epochofel": 61000.0,
"orbinc": 10.28728,
"longascnode": 93.7967698,
"eccentricity": 0.8340738,
"scheme": "MPC_COMET",
"argofperih": 345.94954,
"perihdist": 0.5244181,
"epochofperih": 61001.72669,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2026-01-26T00:00:00Z",
"end": "2026-01-26T23:59:00Z"
}
]
},
{
"id": 4094628,
"observation_note": "",
"optimization_type": "TIME",
"state": "WINDOW_EXPIRED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-28T00:00:14.844248Z",
"duration": 740,
"configurations": [
{
"id": 14312522,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_SLOW",
"exposure_time": 60.0,
"exposure_count": 5,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 60,
"exposure_time_i": 60,
"exposure_time_r": 60,
"exposure_time_z": 60
},
"rois": []
}
],
"constraints": {
"max_airmass": 2.0,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "210p",
"epochofel": 61000.0,
"orbinc": 10.28728,
"longascnode": 93.7967698,
"eccentricity": 0.8340738,
"scheme": "MPC_COMET",
"argofperih": 345.94954,
"perihdist": 0.5244181,
"epochofperih": 61001.72669,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2026-01-26T23:59:00Z",
"end": "2026-01-27T23:59:00Z"
}
]
}
]
},
{
"id": 2431508,
"submitter": "CometChasersPartners",
"proposal": "TSO2025B-001",
"name": "3I-Rytis_Babianskas_Carlos_Viscasillas_Vazquez-2m",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2026-01-26T12:36:06.787219Z",
"modified": "2026-01-27T13:12:51.472625Z",
"requests": [
{
"id": 4094793,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-27T13:12:51.458650Z",
"duration": 318,
"configurations": [
{
"id": 14313025,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_FAST",
"exposure_time": 30.0,
"exposure_count": 3,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 30,
"exposure_time_i": 30,
"exposure_time_r": 30,
"exposure_time_z": 30
},
"rois": []
}
],
"constraints": {
"max_airmass": 1.6,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "3i",
"epochofel": 61000.0,
"orbinc": 175.11293,
"longascnode": 322.1548306,
"eccentricity": 6.1394269,
"scheme": "MPC_COMET",
"argofperih": 128.00774,
"perihdist": 1.3564534,
"epochofperih": 60977.48308,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2026-01-26T09:45:00Z",
"end": "2026-01-27T19:28:00Z"
}
]
}
]
},
{
"id": 2432349,
"submitter": "CometChasersPartners",
"proposal": "TSO2025B-001",
"name": "3I 2m slow Mirjana6",
"observation_type": "NORMAL",
"operator": "MANY",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2026-01-27T15:36:03.867817Z",
"modified": "2026-01-29T05:23:19.977538Z",
"requests": [
{
"id": 4095786,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-28T06:23:34.291823Z",
"duration": 286,
"configurations": [
{
"id": 14319140,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_SLOW",
"exposure_time": 30.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 30,
"exposure_time_i": 30,
"exposure_time_r": 30,
"exposure_time_z": 30
},
"rois": []
}
],
"constraints": {
"max_airmass": 2.5,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "3I",
"epochofel": 61000.0,
"orbinc": 175.1129,
"longascnode": 322.1542498,
"eccentricity": 6.1397815,
"scheme": "MPC_COMET",
"argofperih": 128.00642,
"perihdist": 1.3564978,
"epochofperih": 60977.4826,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2026-01-27T23:59:00Z",
"end": "2026-01-28T18:59:00Z"
}
]
},
{
"id": 4095787,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-29T05:23:19.926143Z",
"duration": 286,
"configurations": [
{
"id": 14319141,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_SLOW",
"exposure_time": 30.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 30,
"exposure_time_i": 30,
"exposure_time_r": 30,
"exposure_time_z": 30
},
"rois": []
}
],
"constraints": {
"max_airmass": 2.5,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "3I",
"epochofel": 61000.0,
"orbinc": 175.1129,
"longascnode": 322.1542498,
"eccentricity": 6.1397815,
"scheme": "MPC_COMET",
"argofperih": 128.00642,
"perihdist": 1.3564978,
"epochofperih": 60977.4826,
"extra_params": {
"fractional_ephemeris_rate": 0.5
}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2026-01-28T23:59:00Z",
"end": "2026-01-30T18:59:00Z"
}
]
}
]
},
{
"id": 2432566,
"submitter": "CometChasersPartners",
"proposal": "TSO2025B-001",
"name": "3IErrolNSimpson1.0m260s0.5EphFull",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2026-01-27T19:15:49.030692Z",
"modified": "2026-01-28T05:34:11.217391Z",
"requests": [
{
"id": 4096007,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-28T05:34:11.174153Z",
"duration": 3394,
"configurations": [
{
"id": 14320099,
"instrument_type": "1M0-SCICAM-SINISTRO",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "w"
},
"mode": "full_frame",
"exposure_time": 380.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "rp"
},
"mode": "full_frame",
"exposure_time": 380.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "ip"
},
"mode": "full_frame",
"exposure_time": 380.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "gp"
},
"mode": "full_frame",
"exposure_time": 380.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "B"
},
"mode": "full_frame",
"exposure_time": 380.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "V"
},
"mode": "full_frame",
"exposure_time": 380.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "I"
},
"mode": "full_frame",
"exposure_time": 380.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "R"
},
"mode": "full_frame",
"exposure_time": 380.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
}
],
"constraints": {
"max_airmass": 1.6,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": false,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "3I",
"epochofel": 61000.0,
"orbinc": 175.11293,
"longascnode": 322.1548517,
"eccentricity": 6.1396579,
"scheme": "MPC_COMET",
"argofperih": 128.00724,
"perihdist": 1.3564837,
"epochofperih": 60977.48277,
"extra_params": {
"fractional_ephemeris_rate": 0.5
}
}
}
],
"location": {
"telescope_class": "1m0"
},
"windows": [
{
"start": "2026-01-27T23:59:00Z",
"end": "2026-01-31T23:59:00Z"
}
]
}
]
},
{
"id": 2433334,
"submitter": "CometChasersPartners",
"proposal": "TSO2025B-001",
"name": "3IErrolNSimpson1.0mFull500s8Filters",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "WINDOW_EXPIRED",
"created": "2026-01-28T18:51:06.699677Z",
"modified": "2026-02-01T00:00:14.301233Z",
"requests": [
{
"id": 4096866,
"observation_note": "",
"optimization_type": "TIME",
"state": "WINDOW_EXPIRED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-02-01T00:00:14.095567Z",
"duration": 4354,
"configurations": [
{
"id": 14325468,
"instrument_type": "1M0-SCICAM-SINISTRO",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "w"
},
"mode": "full_frame",
"exposure_time": 500.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "rp"
},
"mode": "full_frame",
"exposure_time": 500.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "ip"
},
"mode": "full_frame",
"exposure_time": 500.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "gp"
},
"mode": "full_frame",
"exposure_time": 500.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "B"
},
"mode": "full_frame",
"exposure_time": 500.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "V"
},
"mode": "full_frame",
"exposure_time": 500.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "I"
},
"mode": "full_frame",
"exposure_time": 500.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "R"
},
"mode": "full_frame",
"exposure_time": 500.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
}
],
"constraints": {
"max_airmass": 1.6,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": false,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "3I",
"epochofel": 61000.0,
"orbinc": 175.11293,
"longascnode": 322.1548517,
"eccentricity": 6.1396579,
"scheme": "MPC_COMET",
"argofperih": 128.00724,
"perihdist": 1.3564837,
"epochofperih": 60977.48277,
"extra_params": {
"fractional_ephemeris_rate": ""
}
}
}
],
"location": {
"telescope_class": "1m0"
},
"windows": [
{
"start": "2026-01-28T23:59:00Z",
"end": "2026-01-31T23:59:00Z"
}
]
}
]
},
{
"id": 2434591,
"submitter": "CometChasersPartners",
"proposal": "TSO2026A-020",
"name": "3I 2m slow Mirjana",
"observation_type": "NORMAL",
"operator": "MANY",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2026-01-30T10:31:27.748231Z",
"modified": "2026-02-05T07:42:12.677525Z",
"requests": [
{
"id": 4098806,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-02-03T07:03:38.948622Z",
"duration": 296,
"configurations": [
{
"id": 14336031,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_SLOW",
"exposure_time": 40.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 40,
"exposure_time_i": 40,
"exposure_time_r": 40,
"exposure_time_z": 40
},
"rois": []
}
],
"constraints": {
"max_airmass": 3.0,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "3I",
"epochofel": 61000.0,
"orbinc": 175.1129,
"longascnode": 322.1542498,
"eccentricity": 6.1397815,
"scheme": "MPC_COMET",
"argofperih": 128.00642,
"perihdist": 1.3564978,
"epochofperih": 60977.4826,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2026-02-03T01:26:00Z",
"end": "2026-02-03T17:26:00Z"
}
]
},
{
"id": 4098807,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-02-04T06:22:40.144939Z",
"duration": 296,
"configurations": [
{
"id": 14336032,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_SLOW",
"exposure_time": 40.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 40,
"exposure_time_i": 40,
"exposure_time_r": 40,
"exposure_time_z": 40
},
"rois": []
}
],
"constraints": {
"max_airmass": 3.0,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "3I",
"epochofel": 61000.0,
"orbinc": 175.1129,
"longascnode": 322.1542498,
"eccentricity": 6.1397815,
"scheme": "MPC_COMET",
"argofperih": 128.00642,
"perihdist": 1.3564978,
"epochofperih": 60977.4826,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2026-02-04T01:26:00Z",
"end": "2026-02-04T17:26:00Z"
}
]
},
{
"id": 4098808,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"suspend_until": null,
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-02-05T07:42:12.628003Z",
"duration": 296,
"configurations": [
{
"id": 14336033,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_SLOW",
"exposure_time": 40.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 40,
"exposure_time_i": 40,
"exposure_time_r": 40,
"exposure_time_z": 40
},
"rois": []
}
],
"constraints": {
"max_airmass": 3.0,
"min_lunar_distance": 30.0,
"max_lunar_phase": 1.0,
"extra_params": {}
},
"acquisition_config": {
"mode": "OFF",
"extra_params": {}
},
"guiding_config": {
"optional": true,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ORBITAL_ELEMENTS",
"name": "3I",
"epochofel": 61000.0,
"orbinc": 175.1129,
"longascnode": 322.1542498,
"eccentricity": 6.1397815,
"scheme": "MPC_COMET",
"argofperih": 128.00642,
"perihdist": 1.3564978,
"epochofperih": 60977.4826,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2026-02-05T01:26:00Z",
"end": "2026-02-05T17:26:00Z"
}
]
}
]
}
]
}